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variables.tf
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variables.tf
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/**
* Copyright 2022 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
variable "project" {
description = "The project to deploy to, if not set the default provider project is used."
type = string
}
variable "name" {
description = "Name for the forwarding rule and prefix for supporting resources"
type = string
}
variable "create_address" {
type = bool
description = "Create a new global IPv4 address"
default = true
}
variable "address" {
type = string
description = "Existing IPv4 address to use (the actual IP address value)"
default = null
}
variable "enable_ipv6" {
type = bool
description = "Enable IPv6 address on the CDN load-balancer"
default = false
}
variable "create_ipv6_address" {
type = bool
description = "Allocate a new IPv6 address. Conflicts with \"ipv6_address\" - if both specified, \"create_ipv6_address\" takes precedence."
default = false
}
variable "ipv6_address" {
type = string
description = "An existing IPv6 address to use (the actual IP address value)"
default = null
}
variable "firewall_networks" {
description = "Names of the networks to create firewall rules in"
type = list(string)
default = ["default"]
}
variable "firewall_projects" {
description = "Names of the projects to create firewall rules in"
type = list(string)
default = ["default"]
}
variable "target_tags" {
description = "List of target tags for health check firewall rule. Exactly one of target_tags or target_service_accounts should be specified."
type = list(string)
default = []
}
variable "target_service_accounts" {
description = "List of target service accounts for health check firewall rule. Exactly one of target_tags or target_service_accounts should be specified."
type = list(string)
default = []
}
variable "backends" {
description = "Map backend indices to list of backend maps."
type = map(object({
port = optional(number)
project = optional(string)
protocol = optional(string)
port_name = optional(string)
description = optional(string)
enable_cdn = optional(bool)
compression_mode = optional(string)
security_policy = optional(string)
edge_security_policy = optional(string)
custom_request_headers = optional(list(string))
custom_response_headers = optional(list(string))
locality_lb_policy = optional(string)
timeout_sec = optional(number)
connection_draining_timeout_sec = optional(number)
session_affinity = optional(string)
affinity_cookie_ttl_sec = optional(number)
health_check = object({
host = optional(string)
request_path = optional(string)
request = optional(string)
response = optional(string)
port = optional(number)
port_name = optional(string)
proxy_header = optional(string)
port_specification = optional(string)
protocol = optional(string)
check_interval_sec = optional(number)
timeout_sec = optional(number)
healthy_threshold = optional(number)
unhealthy_threshold = optional(number)
logging = optional(bool)
})
log_config = object({
enable = optional(bool)
sample_rate = optional(number)
})
groups = list(object({
group = string
balancing_mode = optional(string)
capacity_scaler = optional(number)
description = optional(string)
max_connections = optional(number)
max_connections_per_instance = optional(number)
max_connections_per_endpoint = optional(number)
max_rate = optional(number)
max_rate_per_instance = optional(number)
max_rate_per_endpoint = optional(number)
max_utilization = optional(number)
}))
iap_config = object({
enable = bool
oauth2_client_id = optional(string)
oauth2_client_secret = optional(string)
})
cdn_policy = optional(object({
cache_mode = optional(string)
signed_url_cache_max_age_sec = optional(string)
default_ttl = optional(number)
max_ttl = optional(number)
client_ttl = optional(number)
negative_caching = optional(bool)
negative_caching_policy = optional(object({
code = optional(number)
ttl = optional(number)
}))
serve_while_stale = optional(number)
cache_key_policy = optional(object({
include_host = optional(bool)
include_protocol = optional(bool)
include_query_string = optional(bool)
query_string_blacklist = optional(list(string))
query_string_whitelist = optional(list(string))
include_http_headers = optional(list(string))
include_named_cookies = optional(list(string))
}))
}))
}))
}
variable "create_url_map" {
description = "Set to `false` if url_map variable is provided."
type = bool
default = true
}
variable "url_map" {
description = "The url_map resource to use. Default is to send all traffic to first backend."
type = string
default = null
}
variable "http_forward" {
description = "Set to `false` to disable HTTP port 80 forward"
type = bool
default = true
}
variable "ssl" {
description = "Set to `true` to enable SSL support, requires variable `ssl_certificates` - a list of self_link certs"
type = bool
default = false
}
variable "ssl_policy" {
type = string
description = "Selfink to SSL Policy"
default = null
}
variable "quic" {
type = bool
description = "Specifies the QUIC override policy for this resource. Set true to enable HTTP/3 and Google QUIC support, false to disable both. Defaults to null which enables support for HTTP/3 only."
default = null
}
variable "private_key" {
description = "Content of the private SSL key. Required if `ssl` is `true` and `ssl_certificates` is empty."
type = string
default = null
}
variable "certificate" {
description = "Content of the SSL certificate. Required if `ssl` is `true` and `ssl_certificates` is empty."
type = string
default = null
}
variable "managed_ssl_certificate_domains" {
description = "Create Google-managed SSL certificates for specified domains. Requires `ssl` to be set to `true` and `use_ssl_certificates` set to `false`."
type = list(string)
default = []
}
variable "use_ssl_certificates" {
description = "If true, use the certificates provided by `ssl_certificates`, otherwise, create cert from `private_key` and `certificate`"
type = bool
default = false
}
variable "ssl_certificates" {
description = "SSL cert self_link list. Required if `ssl` is `true` and no `private_key` and `certificate` is provided."
type = list(string)
default = []
}
variable "edge_security_policy" {
description = "The resource URL for the edge security policy to associate with the backend service"
type = string
default = null
}
variable "security_policy" {
description = "The resource URL for the security policy to associate with the backend service"
type = string
default = null
}
variable "https_redirect" {
description = "Set to `true` to enable https redirect on the lb."
type = bool
default = false
}
variable "random_certificate_suffix" {
description = "Bool to enable/disable random certificate name generation. Set and keep this to true if you need to change the SSL cert."
type = bool
default = false
}
variable "labels" {
description = "The labels to attach to resources created by this module"
type = map(string)
default = {}
}
variable "load_balancing_scheme" {
description = "Load balancing scheme type (EXTERNAL for classic external load balancer, EXTERNAL_MANAGED for Envoy-based load balancer, and INTERNAL_SELF_MANAGED for traffic director)"
type = string
default = "EXTERNAL"
}
variable "certificate_map" {
description = "Certificate Map ID in format projects/{project}/locations/global/certificateMaps/{name}. Identifies a certificate map associated with the given target proxy"
type = string
default = null
}
variable "network" {
description = "Network for INTERNAL_SELF_MANAGED load balancing scheme"
type = string
default = "default"
}